Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

A meditative space out of a fantasy story.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

Quite simply the largest tree in the world (by volume).

A hotel and restaurant serving as the mecca of kitsch.

A pair of slides and a tree-lined stair corridor have been an urban oasis for nearly 40 years.

Olfactory delights in San Francisco's Botanical Gardens.

A library of rare occult books in Los Angeles.

Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

A tiny theater hidden in an alley plays a constant stream of short silent films for anyone willing to peer through the peephole.

The only theatre in the world constructed specifically for sound movement.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

The legendary building that needed ghostly approval before being built.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

A psychedelic labyrinth on the San Francisco bay.

An off the grid woodland retreat that harkens back to days long forgotten.

The only American museum exclusively dedicated to the exhibition of gloves.

A living antique aviation museum in the historic town of Red Hook, New York.

The Binghamton area is home to six of the last remaining hand-carved vintage carousels.

The largest known open fault in the United States is basically a giant natural refrigerator.